






【COLLECTIBLE】"Umihotaru" Akoya Pearl (No. SU58245)
Collect, Re-attach, Display
These "Collectible Pearl" jewels allow you to fully enjoy the individuality of each and every pearl.
The pearls prepared for COLLECTIBLE PEARL are truly valuable and rare, carefully selected from a vast collection.
Please find your own unique pearl.
◆You can view the production story here
【Pearl Details】
PQ (PRECIOUS PEARL QUALITY)
| NUMBER: SU58245 | ORIGIN: Tsushima, Japan |
| SHAPE: Baroque | SIZE: aprx. 8-9mm |
| COLOR: Blue-toned | GRADE [Nacre Thickness]: Thick |
| GRADE [Luster]: AAA | GRADE [Blemishes]: AAA |
This is a rare blue pearl from "Umigaru" (Sea Firefly), with a deep blue color visible from every angle. It has a beautiful pink overtone.
Its plump form makes it enjoyable to combine with various parts.
*What is Umigaru?
These are natural blue baroque Akoya pearls cultivated by one of Japan's leading farmers, with 120 years of history, in Tsushima, Nagasaki Prefecture.
Only pearls with a mysterious blue, as if reflecting the sea of Tsushima, are given the name "Umigaru" and certified as a single pearl brand.
Natural blue Akoya pearls are created when organic components of the shell enter the nacre layer, producing beautiful interference colors. Since this color is accidental, it is rare and very valuable to have the blue color beautifully covering the entire pearl.
While natural blue Akoya pearls are considered prone to color change, "Umigaru" pearls have a thick nacre layer and deep color, and undergo a preservation process under strict management to prevent color changes.
You can read an interview with the producers of Umigaru here.
◆For more details on pearl quality and grading, please check the Our Pearls page.
※The pearl comes with an K18YG screw receiver.
【Dedicated Parts】*Dedicated parts are sold separately. Dedicated parts can be found here
We offer dedicated rings and earrings made of K18 Yellow Gold or Pt900 that can attach COLLECTIBLE PEARL.

When attaching COLLECTIBLE PEARL to dedicated rings or other dedicated parts, please turn the screw clockwise until it is securely fastened.
Please note that the screw may loosen slightly if used for a long time or if force is applied to the pearl.
【Specimen Stand】
This specimen stand, designed to display COLLECTIBLE PEARL, was crafted by Kiyoto Hoshika, a recorder and flute maker.
It is a unique specimen stand made for pearls, featuring beautiful curves created by delicate craftsmanship and the attractive grain of the wood.
※If you purchase COLLECTIBLE PEARL, the specimen stand is available for order. If you wish to purchase it, please add it from the COLLECTIBLE PEARL product options. Please note that if it is out of stock, it may take some time to produce.
Regarding Delivery Time
・If you only purchase COLLECTIBLE PEARL, it will generally be delivered within 1 week.
・For dedicated rings, some sizes are always in stock, while others are not. Sizes that are out of stock will be produced after your order, so it will take approximately 2 to 6 weeks for production.
・The specimen stand may take approximately 2 to 6 weeks for production. (Shipping costs for separate shipments are free)
Regarding Stated Sizes
・The size of pearls varies slightly depending on where it is measured.
・Keshi and baroque pearls are approximate values measured after sifting.
※If you wish for gift wrapping, please add it to your cart from here.
*Each pearl sometimes has blemishes and flaws on the surface which actually indicate that a pearl is authentic. *For any enquiries and further information about our products, please do not hesitate to contact us before the purchase. *The pearls and jewelries on the image may slightly differ from their actual color, texture and design due to the display resolution on different devices.

